Ill be honest to you, it was a very long time since I did it
actually. I built the circuit internally inside my Vortex I disconnected
the A/B channel plug. so now I can just connect a regular lead between EDP and
Vortex. I take a cable from the input jack for the tap switch and the
morph switch, thru small switches mounted on the front of the Vortex, and back
to the circuit, and capaciter, and out the now defunct A/B socket...

I have to say that both dont work at the same time, its one
OR the other, but setting a long morph on one preset and a short morph on the
other is very cool, cos then I morph one way over a bar, and then vortex
jumps back and does it again, rather than the usual slow fade both
ways...

GUESSING @ A SOLUTION HERE>>>But connecting the
ground would be wrong. the ground is just the ground. What you should be doing
is connecting the signal to ground via a capaciter, to smooth out (or is it to
lengthen.. ) the pulse. isnt there a diode in there somewhere...? make sure
that its round the right way... they are always the
bugger.